Safety in welding,cutting, and allied processes / Prepared by Accredited Standars Committee Z49, Safety in Welding and Cutting

Safety in welding,cutting, and allied processes / Prepared by Accredited Standars Committee Z49, Safety in Welding and Cutting - Miami : American Welding Society, 1997 - 50 p.

An American National Standard ANSI/ASC Z49.1-94

0-87171-450-7 0871714507


Soldeo--Normas
Corte--Normas
Cutting
Welding

621.791(083.74)

Con tecnología Koha